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Clean Water Act discharge permit · NPDES SCR10ZJAU

COURIER SQUARE PHASE 3 ESP, Charleston, SC: NPDES SCR10ZJAU discharge permit, effluent exceedances, inspections, penalties

COURIER SQUARE PHASE 3 ESP, held by Ron Owens, holds NPDES permit SCR10ZJAU. EPA’s file records it issued September 12, 2025 and expiring September 11, 2030.

COURIER SQUARE PHASE 3 ESP, Charleston, South Carolina: Coverage under a general permit SCR10ZJAU, held by Ron Owens; Construction stormwater; Effective; issued September 12, 2025, term to September 11, 2030, by State.

South Carolina holds 11,300 Construction stormwater coverages of this permit type in EPA’s file; 8,927 were issued before SCR10ZJAU.

Coverages issued nearest SCR10ZJAU

COURIER SQUARE PHASE 3 ESP among its neighbors

EPA’s permit file holds 164 discharge permits in the Lower Ashley River subwatershed (HUC 030502010605), SCR10ZJAU among them. Its county holds 1,077, 4 of them major permits; SCR10ZJAU is a minor permit.

Other permits in the Lower Ashley River subwatershed (HUC 030502010605)

What the register holds for COURIER SQUARE PHASE 3 ESP: its NPDES ID, its permit type and status, its dates, its address in Charleston, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZJAU.

Identity

Facility as filedCOURIER SQUARE PHASE 3 ESP
Permittee as filedRon Owens
NPDES IDSCR10ZJAU
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 12, 2025
Expiration dateSeptember 11, 2030
Issuing agencyState
AddressCharleston, SC 29403
SubwatershedLower Ashley River (HUC 030502010605)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SCR10ZJAU.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES SCR10ZJAU.

Inspections

EPA’s inspection file holds no inspection for NPDES SCR10ZJAU.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES SCR10ZJAU.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, SCR10ZJAU.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The COURIER SQUARE PHASE 3 ESP permit, held by Ron Owens in Charleston, South Carolina, is one of 933 storm water construction permits in Charleston County, and 0.0% of those permits carry a violation on file. Among the 933 storm water construction permits in Charleston County, 77.7% were issued earlier than this one, which was issued September 12, 2025. The permit sits within the Lower Ashley River subwatershed, which holds 164 NPDES permits, this one included, and it has no pollutants under a numeric limit or with an effluent exceedance.